40058384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131771}}^1$

素因数の和:131798

約数の個数: 20

約数和(自身を含む): 81698640

約数和(自身を除く): 41640256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131771, 263542, 527084, 1054168, 2108336, 2503649, 5007298, 10014596, 20029192, 40058384]

約数ペア:

[(1, 40058384), (2, 20029192), (4, 10014596), (8, 5007298), (16, 2503649), (19, 2108336), (38, 1054168), (76, 527084), (152, 263542), (304, 131771)]